Oh Hye Won is a Korean firefighter and emergency rescue worker. While attending the Gachon University Department of Emergency Rescue, she received on-the-job training at the fire station. After failing once, she passed the Seoul Firefighters Selection Test in December 2011. “What happened to the firefighters ”, published by Campus Mentor in 2015, covers her story as a chapter. In the book, Oh Hye-won describes the process of becoming a firefighter, what she does as a firefighter, and her future goals for youth who dream of being a firefighter.